Bolt type curing barn lifting system and suspension type tobacco curing barn

Abstract

The utility model belongs to the tobacco curing barn technical field, concretely relates to a bolt type curing barn lifting system and a suspension type tobacco curing barn. The bolt type curing barn lifting system comprises an upper tobacco clamp support frame, a middle tobacco clamp support frame and a lower tobacco clamp support frame, an upper rod is arranged between the upper tobacco clamp support frame and the middle tobacco clamp support frame, and the upper portion of the upper rod is fixed on the upper tobacco clamp support frame; a lower rod is arranged between the middle tobacco clamp support frame and the lower tobacco clamp support frame, and the upper portion of the lower rod is hingedly connected to the middle tobacco clamp support frame through a pin shaft. Compared with the prior art, the utility model has the technical effect that the upper and lower vertical supports can make the bolt type curing barn lifting system of the upper and middle layers descend to 1.2 meters, so that people can conveniently and comfortably load and unload tobacco, and the labor intensity of the user is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of tobacco curing barns, specifically relating to a pin-type curing barn lifting system and a suspended tobacco curing barn. Background Technology

[0002] Currently, most intensive tobacco curing barns use tobacco clips to hold and load tobacco. When curing tobacco leaves, the tobacco clips need to be evenly placed on each layer of the tobacco loading rack according to the technical specifications for intensive tobacco curing barns. These tasks are basically done manually, which is labor-intensive.

[0003] Therefore, there are already height-adjustable dense tobacco curing barns, which are characterized by the fact that the tobacco clamp support frame can be raised and lowered, thus reducing the labor intensity. Technical issues: Currently, three-layer tobacco clamp support frames are commonly used, with a height of 0.8 meters between two layers. This means that even if the lowest layer falls to the ground, the top pin-type tobacco curing oven lifting system is still as high as 1.6 meters (in reality, it is even higher: with the reserved space at the bottom, the top pin-type tobacco curing oven lifting system is as high as 1.7 meters). However, the height at which people can comfortably load and unload tobacco is 1.2 meters, which still increases the labor intensity. Utility Model Content

[0004] The technical problem this invention aims to solve is: how to design a suspended tobacco curing barn that reduces the labor intensity of users.

[0005] The specific technical solution of this utility model is as follows: A pin-type tobacco curing barn lifting system includes an upper tobacco clip support frame, a middle tobacco clip support frame, and a lower tobacco clip support frame. An upper rod is provided between the upper and middle tobacco clip support frames, and the upper part of the upper rod is fixed to the upper tobacco clip support frame. A lower rod is provided between the middle and lower tobacco clip support frames, and the upper part of the lower rod is hinged to the middle tobacco clip support frame by a pin. The free end of a rope for providing lifting power extends downward, passes through a through hole in the upper tobacco clip support frame, continues to extend downward, is fixed to the middle tobacco clip support frame at a first point, continues to extend downward, and is finally fixed to the lower tobacco clip support frame at a second point.

[0006] A suspended tobacco curing barn includes a curing barn, which contains a group of curing units and a+1 group of support units. Each set of support units is connected to one of the above-mentioned pin-type tobacco curing barn lifting systems, and any two adjacent support units constitute a set of tobacco curing units; Each set of support units includes two sets of positioning vertical beams, one in the front and one in the rear. Each set of positioning vertical beams includes an inner vertical beam and an outer vertical beam. A set of pin-type oven lifting system is installed between the inner and outer vertical beams. The top of the drying room is equipped with a hoisting mechanism at both the front and rear. The hoisting mechanism includes a motor, the output shaft of which is connected to a rotating shaft. The rotating shaft is connected to the drying room and has a+1 drums on it. Each drum has a rope wound around it, and the free end of the rope extends downward.

[0007] Both the inner and outer vertical beams are provided with multiple first positioning holes for the horizontal bar to pass through, and both the upper and lower bars are provided with second positioning holes for the horizontal bar to pass through.

[0008] The second positioning hole of the upper rod is located at its lower end.

[0009] Compared with the prior art, the technical effect of this utility model is that the upper and lower vertical supports of this utility model can lower the upper and middle layer of the pin-type tobacco curing barn lifting system to 1.2 meters, making it convenient for people to load and unload tobacco leaves comfortably and reducing the labor intensity of users. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the present invention.

[0011] Figure 2 This is a schematic diagram of the hoisting mechanism.

[0012] Figure 3 This is a schematic diagram of the three-layer cigarette clip support frame and its connection with the rope.

[0013] Figure 4 This is a schematic diagram (a) of the utility model in use.

[0014] Figure 5 This is a schematic diagram (II) of the utility model in use.

[0015] Figure 6 This is a schematic diagram (three) of the utility model in use.

[0016] Figure 7 This is a schematic diagram (four) of the utility model in use. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0018] like Figure 1-3 A suspended tobacco curing barn includes a curing barn 100, which is equipped with a group of curing units and a+1 groups of support units. Each group of support units is connected to a set of pin-type curing barn lifting system. Any two adjacent support units constitute a group of curing units.

[0019] like Figure 1The curing barn 100 is equipped with two sets of curing units and three sets of support units. The three sets of support units are left support unit 150, middle support unit 140, and right support unit 130. The area between the left support unit 150 and the middle support unit 140 is one curing unit, and the area between the middle support unit 140 and the right support unit 130 is another curing unit.

[0020] like Figure 1 Each support unit includes two sets of positioning vertical beams, one in the front and one in the rear. Each set of positioning vertical beams includes an inner vertical beam 120 and an outer vertical beam 110. A set of pin-type tobacco curing barn lifting system is provided between the inner vertical beam 120 and the outer vertical beam 110. Each set of pin-type tobacco curing barn lifting system includes an upper tobacco clip support frame 210, a middle tobacco clip support frame 220, and a lower tobacco clip support frame 230.

[0021] like Figure 2-3 The top of the curing chamber 100 is equipped with a hoisting mechanism 300 at both the front and rear. The hoisting mechanism 300 includes a motor 310. The output shaft of the motor 310 is connected to a rotating shaft 320. The rotating shaft 320 is rotatably connected inside the curing chamber 100 and has a+1 rollers 330. Each roller 330 is wound with a rope 340. The free end of the rope 340 extends downward, passes through the through hole of the upper tobacco clip support frame 210 (not shown in the figure), continues to extend downward, is fixed to the middle tobacco clip support frame 220 at the first point 341, continues to extend downward, and finally is fixed to the lower tobacco clip support frame 230 at the second point 342.

[0022] like Figure 2-3 An upper rod 410 is provided between the upper cigarette clip support frame 210 and the middle cigarette clip support frame 220, and the upper part of the upper rod 410 is fixed on the upper cigarette clip support frame 210; a lower rod 420 is provided between the middle cigarette clip support frame 220 and the lower cigarette clip support frame 230, and the upper part of the lower rod 420 is hinged to the middle cigarette clip support frame 220 by a pin 422.

[0023] like Figure 2-3 In order to save electricity during tobacco curing, both the inner vertical beam 120 and the outer vertical beam 110 are provided with multiple first positioning holes (not shown in the figure) for the horizontal bar 421 to pass through, and both the upper bar 410 and the lower bar 420 are provided with second positioning holes 411 for the horizontal bar 421 to pass through.

[0024] To facilitate insertion and removal, a second positioning hole 411 is provided at the lower end 412 of the upper rod 410, and its lower part is open (actually a U-shaped groove).

[0025] like Figure 3 , Figure 6 For easy positioning, the upper surface of the middle cigarette clip support frame 220 is provided with a protrusion and recess 221, and the lower end of the upper rod 410 is provided with a concave and convex part 412 that cooperates with the protrusion and recess 221.

[0026] Its working principle is as follows: For ease of explanation, a vertical scale 90 is introduced. The standard heights of the three sets of pin-type drying oven lifting systems are as follows: upper standard height 91 is 2.5 meters, middle standard height 92 is 1.7 meters, and lower standard height 93 is 0.9 meters. The comfortable loading and unloading height is 1.2 meters. (See [reference needed]). Figure 4-7 The position of the green line in the text.

[0027] It should be noted that the above dimensions are only for the purpose of illustrating the usage of this patent, and should not be construed as this patent being applicable only to the above dimensions.

[0028] Take the arrangement of tobacco leaves as an example: S10, such as Figure 4 The drive motor 310 rotates forward, and the output shaft of the motor 310 drives the rotating shaft 320 to rotate. The drum 330 rotates synchronously, the rope 340 is unwound, and the free end of the rope 340 falls. All three sets of pin-type tobacco drying room lifting systems fall. After the lower tobacco clip support frame 230 reaches the bottom, the lower rod 420 is rotated at an angle. At this time, the drive motor 310 rotates forward, and the upper tobacco clip support frame 210 and the middle tobacco clip support frame 220 fall until the upper tobacco clip support frame 210 reaches 1.2 meters (green line), at which point the motor 310 stops.

[0029] S20. The upper cigarette clip support frame 210 is used to swing the cigarette. This is existing technology and will not be described in detail below.

[0030] S30, such as Figure 5 The drive motor 310 reverses, and the output shaft of the motor 310 drives the rotating shaft 320 to rotate. The drum 330 rotates synchronously, the rope 340 is wound up, and the free end of the rope 340 rises. All three sets of pin-type tobacco curing barn lifting systems rise. When the upper tobacco clip support frame 210 reaches the upper standard height 91, the motor 310 stops. The crossbar 421 passes through the first positioning hole of the inner vertical beam 120, the second positioning hole 411 of the upper rod 410, and the first positioning hole of the outer vertical beam 110 in sequence. In this way, the upper rod 410 is fixed inside the curing barn 100. Because "the upper part of the upper rod 410 is fixed on the upper tobacco clip support frame 210", the upper tobacco clip support frame 210 is also fixed inside the curing barn 100.

[0031] S40, such as Figure 6 The drive motor 310 rotates forward, and the output shaft of the motor 310 drives the rotating shaft 320 to rotate. The drum 330 rotates synchronously, the rope 340 is unwound, and the free end of the rope 340 falls. The two sets of pin-type tobacco drying room lifting systems below also fall. When the middle layer tobacco clamp support frame 220 reaches 1.2 meters (green line), the motor 310 stops.

[0032] In this step, the upper cigarette clip support frame 210 is fixed and will not fall; at the same time, the free end of the rope 340 passes through the through hole of the upper cigarette clip support frame 210, without affecting the fall of the rope.

[0033] In this step, the rod naturally straightens at 420 degrees using gravity.

[0034] S50, Sway the cigarettes on the middle layer cigarette clip support frame 220.

[0035] S60, such as Figure 7 The drive motor 310 reverses, and the output shaft of the motor 310 drives the rotating shaft 320 to rotate. The drum 330 rotates synchronously, the rope 340 is wound up, and the free end of the rope 340 rises. The two sets of pin-type tobacco drying room lifting systems below also rise. When the middle layer tobacco clip support frame 220 reaches the middle standard height 92, the motor 310 stops. At this time, the lower layer tobacco clip support frame 230 also reaches the lower standard height 93. At the same time, the concave and convex part 412 at the lower end of the upper rod 410 just enters the convex and concave part 221 of the middle layer tobacco clip support frame 220. Then, the horizontal bar 421 is passed through the first positioning hole of the inner vertical beam 120, the second positioning hole 411 of the lower bar 420, and the first positioning hole of the outer vertical beam 110 in sequence. In this way, the lower bar 410 is fixed in the curing barn 100. Because the middle layer tobacco clip support frame 220 is sandwiched between the upper bar 410 and the lower bar 410, the middle layer tobacco clip support frame 220 is also fixed in the curing barn 100. At the same time, relying on the upward traction of the rope 340 and the downward pressure of the lower rod 420, a two-way constraint is formed on the lower tobacco clip support frame 230, and the lower tobacco clip support frame 230 is also fixed inside the curing barn 100.

[0036] S70, such as Figure 7 The lower cigarette clip support frame 230 is used to move cigarettes.

[0037] During this step, the loading and unloading height is 0.8 meters, which is quite comfortable.

[0038] S80, End.

[0039] At this time, motor 310 is in a stopped state, which saves electricity.

[0040] When storing tobacco leaves, similar to the previous steps, first store the tobacco leaves in the lower tobacco clip support frame 230; then lower the middle tobacco clip support frame 220 to 1.2 meters (green line) and store the tobacco leaves in the middle tobacco clip support frame 220; finally lower the upper tobacco clip support frame 210 to 1.2 meters (green line) and store the tobacco leaves in the upper tobacco clip support frame 210.

[0041] For other details, please refer to the existing technology.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A pin-type tobacco curing barn lifting system, comprising an upper tobacco clip support frame (210), a middle tobacco clip support frame (220), and a lower tobacco clip support frame (230), characterized in that: An upper rod (410) is provided between the upper cigarette clip support frame (210) and the middle cigarette clip support frame (220), and the upper part of the upper rod (410) is fixed on the upper cigarette clip support frame (210); a lower rod (420) is provided between the middle cigarette clip support frame (220) and the lower cigarette clip support frame (230), and the upper part of the lower rod (420) is hinged to the middle cigarette clip support frame (220) by a pin (422); The free end of the rope (340) used to provide lifting power extends downward, passes through the through hole of the upper cigarette clip support frame (210), continues to extend downward, is fixed at the first point (341) to the middle cigarette clip support frame (220), continues to extend downward, and finally is fixed at the second point (342) to the lower cigarette clip support frame (230).

2. A suspended tobacco curing barn, comprising a curing barn (100), wherein the curing barn (100) is provided with a group of curing units and a+1 group of support units, characterized in that: Each set of support units is connected to a pin-type tobacco curing barn lifting system as described in claim 1, and any two adjacent support units constitute a set of tobacco curing units; Each set of support units includes two sets of positioning vertical beams, one in front and one in the back. Each set of positioning vertical beams includes an inner vertical beam (120) and an outer vertical beam (110). A set of pin-type oven lifting system is provided between the inner vertical beam (120) and the outer vertical beam (110). The top of the baking chamber (100) is equipped with a hoisting mechanism (300) at both the front and rear. The hoisting mechanism (300) includes a motor (310). The output shaft of the motor (310) is connected to a rotating shaft (320). The rotating shaft (320) is rotatably connected inside the baking chamber (100). It is equipped with a+1 drums (330). Each drum (330) is wound with a rope (340). The free end of the rope (340) extends downward.

3. The suspended tobacco curing barn according to claim 2, characterized in that: Both the inner vertical beam (120) and the outer vertical beam (110) are provided with multiple first positioning holes for the horizontal bar (421) to pass through, and both the upper bar (410) and the lower bar (420) are provided with second positioning holes (411) for the horizontal bar (421) to pass through.

4. The suspended tobacco curing barn according to claim 3, characterized in that: The second positioning hole (411) of the upper rod (410) is located at its lower end.

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